Relative percentage of heat absorbed through the heat transfer of
(i) Furnace water wall
(ii) Boiler tank
(iii) Superheater
(iv) Economizer
(v) Air-heater of a typical boiler of 200 MW capacity would be of the order of

A. Carnot cycle B. Rankine cycle C. Joule cycle D. Stirling cycle

A. Steam enters and exhausts through the same port B. Steam enters at one end and exhausts at the centre C. Steam enters at the centre and exhausts at the other end D. None of the above

A. Increases B. Decreases C. Does not effect D. None of these

A. Higher effectiveness of boiler B. High calorific value coal being burnt C. Fouling of heat transfer surfaces D. Raising of steam temperature